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Operation, Wfs calibration, Run-in – Lincoln Electric IM10079 LN-25 PRO DUAL POWER User Manual

Page 25

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OPERATION

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LN-25™ PRO DUAL POWER

WFS CALIBRATION

Measurements for adjusting the WFS calibration must
be made before entering the set-up menu. When first
entering WFS Calibration, the calibration factor dis-
played is based upon the position of the knob and
does not reflect the actual calibration factor stored in
memory.

If no changes are being made to the calibration, then
press the set-up button to enter Left Display Selection.

While in the set-up menu, adjust the calibration factor
as follows:

Actual WFS

405

Set WFS

400

Press the set-up button when calibration factor is set.

=Calibration Factor Example

=1.01

RUN-IN

“Run-in” refers to the wire feed speed during the time
from when the trigger is pulled to when an arc is
struck.

When Run-in is “ON”, the wire feed speed is reduced
until an arc is struck. Factory setting is Run-In “OFF”.

Model

Run-in Wire Feed Speed

Extra Torque Models

25 in/min

Standard Speed Models

50 in/min

When Run-in is “OFF”, the wire feed speed is the
same as the welding wire feed speed. Turn Run-In
“OFF” for fast, crisp starts, especially when running
with .035 or .045 (0.9 or 1.2mm) solid steel wires at
high wire feed speeds.

To change the Run-in setting:

Rotate the WFS knob to
the left to turn Run-In
OFF.

Rotate the WFS knob to
the right to turn Run-In
ON..

Then rotate the WFS knob to the 12 oʼclock position.

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LN-25 PRO

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LN-25 PRO

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